Quark is one of the characters from Lunar: The Silver Star, Lunar: Silver Star Story, Lunar: Silver Star Story Complete and Lunar Legend. At the start of the game, Alex and Ramus both sneak into his cave hopes that Ramus can acquire one of the Dragon Diamonds and sell it, but they both end up meeting the dragon. Quark still gives them the diamond, since Alex had passed the White Dragon's Trial on his path to becoming a Dragonmaster. Later, Alex and Luna leads Ghaleon to Quark, unaware of Ghaleon's evil intent. Quark is surprised to see Ghaleon, commenting they hadn't seen in a long time and revealing Luna's true self to Ghaleon after he asks Quark. Ghaleon then reveals he blames the Four Dragons and Althena for Dyne's death, and his intent to rule Lunar before killing Quark. With his final breath, Quark tells Alex he must become a Dragonmaster to stop Ghaleon. In the remakes, Ghaleon instead imprisons Quark and uses him as fuel for the Grindery.